2899213889 has 8 divisors (see below), whose sum is σ = 3406069632. Its totient is φ = 2432906640.

The previous prime is 2899213879. The next prime is 2899213909. The reversal of 2899213889 is 9883129982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2899213889 - 2⁴ = 2899213873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2899213829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10136969 + ... + 10137254.

It is an arithmetic number, because the mean of its divisors is an integer number (425758704).

Almost surely, 2^2899213889 is an apocalyptic number.

It is an amenable number.

2899213889 is a deficient number, since it is larger than the sum of its proper divisors (506855743).

2899213889 is a wasteful number, since it uses less digits than its factorization.

2899213889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20274247.

The product of its digits is 4478976, while the sum is 59.

The square root of 2899213889 is about 53844.3487192482. The cubic root of 2899213889 is about 1425.9142816811.

The spelling of 2899213889 in words is "two billion, eight hundred ninety-nine million, two hundred thirteen thousand, eight hundred eighty-nine".